入春(chūn )后(hòu ),随着暖(nuǎn )湿气流(liú )开(kāi )始活跃(yuè ),其(qí )与(yǔ )冷空气“狭路相(xiàng )逢”,就酝酿出一场(chǎng )又一场的春(chūn )雨。在浙江,3月当地雨(yǔ )水较(jiào )常年同(tóng )期偏少六成左右,其中丽水庆(qìng )元、丽(lì )水青(qīng )田(tián )、温州(zhōu )文成等地(dì )的日照时(shí )数不(bú )足(zú )1小时(shí ),为有历史记录以来(lái )的(de )同(tóng )期第一少(shǎo )。
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